xz/src
Lasse Collin ee44863ae8 liblzma: Add ifunc implementation to crc64_fast.c.
The ifunc method avoids indirection via the function pointer
crc64_func. This works on GNU/Linux and probably on FreeBSD too.
The previous __attribute((__constructor__)) method is kept for
compatibility with ELF platforms which do support ifunc.

The ifunc method has some limitations, for example, building
liblzma with -fsanitize=address will result in segfaults.
The configure option --disable-ifunc must be used for such builds.

Thanks to Hans Jansen for the original patch.
Closes: https://github.com/tukaani-project/xz/pull/53
2023-06-27 23:55:59 +08:00
..
common tuklib_integer.h: Reverts previous commit. 2023-05-04 20:30:25 +08:00
liblzma liblzma: Add ifunc implementation to crc64_fast.c. 2023-06-27 23:55:59 +08:00
lzmainfo Build: Prepare to support Automake's subdir-objects. 2014-10-29 21:15:35 +02:00
scripts xzdiff: Add support for .lz files. 2022-11-11 13:16:21 +02:00
xz Change a few HTTP URLs to HTTPS. 2023-03-18 15:56:07 +02:00
xzdec Build: Add support for translated man pages using po4a. 2020-02-07 15:32:21 +02:00
Makefile.am Build: Prepare to support Automake's subdir-objects. 2014-10-29 21:15:35 +02:00